boiler seamless steel tube

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

Size:Dia6mm-Dia 426mm*1-12
Material : 0Cr18Ni9(304),1Cr18Ni9Ti(321) 00Cr17Ni14Mo2(316L),0Cr25Ni20(310S)

1.Standard:API 5L PSL-1
2.Material:B,X42,X52,X60,X65,X70
3.Thechnique:Cold Drawn
4.Surface Treament:Black Painted
5.Application:Linepipe

1) Thinckness : 2.5-50mm
2) OD : 101.6-609.6mm
3) Tecehnique : Cold drawn
4) Special pipe : API pipe
5) Certification : ISO9001:2008

DIN 1629 is a standard of structure tube
ST37 is a material for DIN 1629
Brand :QCCO
QCCO is the manufacturer of carbon seamless pipe

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Applications range: for use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat exchanger

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.Outside Diameter:1/2 to 20 Inch
2.Wall Thickness:0.078 to 1.968 Inch
3.C≤:0.16,Mn≤1.10,Si≤0.40,P≤0.020
4.Technique:hot rolled and cold drawn

Certification: SGS
Thickness: 1~20mm
Outer Diameter: 6~530
Length :4~12m

1) Thickness : 3.3-38mm
2) OD : 33.4-245mm
3) Technique : Hot rolled
4) Special pipe : API pipe
5) Certification : ISO9001:2008

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

API 5L X42 PSL1 carbon seamless pipe is a common material in the line of steel pipe. we have exported to many coutries.

All our products are carried out hardness tests, such as ultrasonic flaw detection before shipment. Therefore, there is no quality problem.

1.Material:10#/20#,GB3087/GB5310,A106B.A53B,
2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT

Type of length: Random length or Approximate length
Type of pipe end: Belled end,Plain end,Threaded end,Plain end for special coupling

Stainless steel pipe
Material:304,304L,310S,316,316L,321,347
Shape:square and round

Seamless Circular Steel Tube For Mechanical and general engineering purpose
Quality system: ISO TS16949
Standard: EN10297-1

ASTM A333 Gr.6 low temperature alloy seamless pipe
Exported to Europe,South America,North America, India and so on

Square/Rectangular tube is applicable to frame for civil construction, furniture and etc..

1.Standard:ASTM A53-2007
2.Material:A53 Gr.A/B
3.Length:5.5 to14 meter
4.Outer Diameter: 1/2 Inch to 32 Inch
5.Wall Thickness:1.5mm to 35mm

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

ASTM A335 P11 is the standard and material for alloy seamless pipe .and this pipe will be inspected by third party,such as BV,SGS and Moody if EXW

1.Standard:ASTM A53-2007
2.Material:A53 Gr.A/B
3.Length:5.5 to14 meter
4.Outer Diameter: 1/2 Inch to 32 Inch
5.Wall Thickness:1.5mm to 35mm

1.O.D:13.7-101.6MM
2.W.T:2MM-10MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Size Range:OD:1/2"-36"(21.3mm-914.4mm), wall Thickness:2mm-60mm
Good quality and short delivery time.

1.Technique:Cold Drawn or Hot Rolled
2.Ouetside Diameter:1/2 to 18 Inch
3.Wall Thickness:1.5 to 46 mm
4.Section Shape:hollow ,round